Henan Xinxin Silicon Alloy Co., Ltd products

Silicon carbon alloy, also known as high carbon silicon or high carbon ferro silicon, is a kind of by-product of silicon metal, it contains Si(60-70%) with C(15-25%). Silicon carbon alloy usually is used to replace the ferro silicon in steel plant.

The main composition of ferro silicon nitride is Si3N4, along with free iron and no-nitride ferro silicon, it mainly has two forms: powder and granule. The ferro silicon nitride powder is mainly used to produce the tap hole clay for blast furnace, increase the times of steel tapping. Also it can be used as ferro alloys for steelmaking to increase the strength of steel products, such as HRB400 bar.

In the past half century, Coal Injection have been used in industrial and large areas, with the increasing domestic steel production capacity and the continuous progress and perfection of the key technology of blast furnace coal powder blowing, the market demand has gradually expanded, especially in recent years, with the increasing shortage of high-quality coking coal resources in China, blast furnace blowing coal in the steel smelting process is increasingly important, in saving the steel industry smelting costs, etc. is playing an increasingly important role.